[Bug tree-optimization/123657] [16 Regression] wrong code at -O3

jakub at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Jan 19 13:34:31 GMT 2026


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123657

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
$ /opt/notnfs/gcc-bisect/obj/gcc/cc1.r16-6132 -quiet pr123657.c -O3; gcc -o
pr123657{,.s}; ./pr123657; echo $?
0
$ /opt/notnfs/gcc-bisect/obj/gcc/cc1.r16-6133 -quiet pr123657.c -O3; gcc -o
pr123657{,.s}; ./pr123657; echo $?
Aborted                    (core dumped) ./pr123657
134


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